/*************************************************************************
 *
 *  The Contents of this file are made available subject to the terms of
 *  either of the following licenses
 *
 *         - GNU Lesser General Public License Version 2.1
 *         - Sun Industry Standards Source License Version 1.1
 *
 *  Sun Microsystems Inc., October, 2000
 *
 *  GNU Lesser General Public License Version 2.1
 *  =============================================
 *  Copyright 2000 by Sun Microsystems, Inc.
 *  901 San Antonio Road, Palo Alto, CA 94303, USA
 *
 *  This library is free software; you can redistribute it and/or
 *  modify it under the terms of the GNU Lesser General Public
 *  License version 2.1, as published by the Free Software Foundation.
 *
 *  This library is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 *  Lesser General Public License for more details.
 *
 *  You should have received a copy of the GNU Lesser General Public
 *  License along with this library; if not, write to the Free Software
 *  Foundation, Inc., 59 Temple Place, Suite 330, Boston,
 *  MA  02111-1307  USA
 *
 *
 *  Sun Industry Standards Source License Version 1.1
 *  =================================================
 *  The contents of this file are subject to the Sun Industry Standards
 *  Source License Version 1.1 (the "License"); You may not use this file
 *  except in compliance with the License. You may obtain a copy of the
 *  License at http://www.openoffice.org/license.html.
 *
 *  Software provided under this License is provided on an "AS IS" basis,
 *  WITHOUT WARRANTY OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING,
 *  WITHOUT LIMITATION, WARRANTIES THAT THE SOFTWARE IS FREE OF DEFECTS,
 *  MERCHANTABLE, FIT FOR A PARTICULAR PURPOSE, OR NON-INFRINGING.
 *  See the License for the specific provisions governing your rights and
 *  obligations concerning the Software.
 *
 *  The Initial Developer of the Original Code is: IBM Corporation
 *
 *  Copyright: 2008 by IBM Corporation
 *
 *  All Rights Reserved.
 *
 *  Contributor(s): _______________________________________
 *
 *
 ************************************************************************/
#include "first.hxx"
namespace OpenStormBento
{

UtBool
CBenObject::IsNamedObject()
{
	return UT_FALSE;
}

pCBenProperty
CBenObject::GetNextProperty(pCBenProperty pCurrProperty)
{
	return (pCBenProperty) cProperties.GetNextOrNULL(pCurrProperty);
}

pCBenProperty
CBenObject::UseProperty(BenObjectID PropertyID)
{
	pCBenIDListElmt pPrev;
	return (pCBenProperty) FindID(&cProperties, PropertyID, &pPrev);
}

void
CBenObject::DeleteProperty(pCBenProperty pProperty)
{
	delete pProperty;
}

pCBenValue
CBenObject::UseValue(BenObjectID PropertyID)
{
	pCBenProperty pProperty = UseProperty(PropertyID);
	if (pProperty == NULL)
		return NULL;
	return pProperty->UseValue();
}

pCBenValue
CBenObject::UseValueWithPropertyName(const char * sPropertyName)
{
	pCBenPropertyName pPropertyName;
	if (GetContainer()->RegisterPropertyName(sPropertyName, &pPropertyName)
	  != BenErr_OK)
		return NULL;

	return UseValue(pPropertyName->GetID());
}

pCBenValue
CBenObject::UseSingleValue()
{
	if (cProperties.IsEmpty() || cProperties.ContainsAtLeastTwoItems())
		return NULL;
	pCBenProperty pProperty = (pCBenProperty) cProperties.GetFirst();
	return pProperty->UseValue();
}

BenError
CBenObject::NewValue(BenObjectID PropertyID, BenObjectID TypeID, pCBenValue *
  ppValue)
{
	pCBenIDListElmt pPrevProperty;
	pCBenProperty pProperty = (pCBenProperty) FindID(&cProperties,
	  PropertyID, &pPrevProperty);
	if (pProperty != NULL)
		return BenErr_PropertyAlreadyExists;

	pProperty = new CBenProperty(this, PropertyID, TypeID, pPrevProperty);
	*ppValue = pProperty->UseValue();

	return BenErr_OK;
}
}// end namespace OpenStormBento
